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Time/Date Code Headline Source Impact
07:00 06-Jun-2016 PTCM Director's Shareholding RNS +3.26% Up
11:34 03-Jun-2016 PTCM Annual Report & Accounts and Notice of AGM RNS +0.69% Up
13:39 26-May-2016 PTCM Director's Shareholding RNS -4.35% Down
07:00 24-May-2016 PTCM Preliminary Results RNS -1.75% Down
15:29 10-May-2016 PTCM Notice of Results RNS -3.26% Down
12:28 06-Apr-2016 PTCM Result of General Meeting RNS +4.29% Up
07:00 16-Mar-2016 PTCM New Executive Share Incentive Plan RNS +3.14% Up
13:37 11-Mar-2016 PTCM Change of Adviser RNS +4.90% Up
07:40 11-Mar-2016 PTCM AIM Disclosure Update RNS +4.90% Up
07:00 02-Mar-2016 PTCM Appointment of Chief Operating Officer RNS -2.41% Down
07:00 05-Feb-2016 PTCM Further re: Acquisition of Redleaf Communications RNS +6.64% Up
07:00 03-Feb-2016 PTCM Trading Statement RNS +14.90% Up
07:00 07-Jan-2016 PTCM Change of Auditors RNS -3.49% Down
14:55 10-Dec-2015 PTCM Issue of Options RNS -1.03% Down
10:53 09-Nov-2015 PTCM Holding(s) in Company RNS -7.18% Down
07:00 26-Oct-2015 PTCM Director's Shareholding RNS +2.22% Up
07:00 13-Oct-2015 PTCM Directors' Shareholding RNS +27.00% Up
07:00 12-Oct-2015 PTCM Director's Shareholding RNS +25.00% Up
07:00 30-Sep-2015 PTCM Board Appointment RNS -3.47% Down
07:00 22-Sep-2015 PTCM Interim Results RNS -13.44% Down

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Price changes are calculated on the basis of the following formula: [ avg(x) - avg(y)] / avg(y) where:
x = instrument's 7 closing prices after the news has been released
y = instrument's latest 7 closing prices before the news was released, including the day of the release of the news

Please note that the news releases are only one of the multiple factors that could have had an impact on the change in the security’s price over the time period analysed by the News Analysis tool. Where data are insufficient the graph does not show any price change and the table below the graph displays a blank “ - “ next to the line indicating the RNS issue.


Company Information
Updated Monthly
Company address Sky Light City Tower, 50 Basinghall Street, London, EC2V 5DE, United Kingdom
Company website
Market cap(in millions)* £ 13.87
Listing/Admission to trading 08 Nov 2011
Trading service SEAQ
Market AIM
Listing category -
*The market capitalisation of companies reflects the London listed element only. These figures are approximate and are updated monthly.

Trading Information
FTSE index FTSE AIM All-Share,FTSE AIM All-Share - Media
FTSE sector Media
FTSE sub-sector Media Agencies
Country of share register GB
Segment AIM
MiFID Status MTF
Exchange market size 10,000
ISIN number GB00B71C7K21

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PORTA COMMS. share news analysis (PTCM)